Load one of these small well-known proteins into the editor.

Proteax - protein editor demo

The Proteax® protein editor is a browser-based peptide and protein editor. It is written in 100% JavaScript and so does not require any plugins at all - only a modern HTML5-capable browser.

Proteins are entered in PLN (Protein Line Notation) format. If you are not familiar with PLN, then get a quick introduction to PLN.

This page is for demonstration purposes only - to use Proteax on a regular basis you will need to obtain a license.